SunRay Charleston 4-Person Indoor Traditional Sauna
- Free USA shipping
- Full Warranty
- Secure Checkout
- Authorized Dealer
Best Price Guarantee
If you find a lower price from another authorized dealer, we’ll match it.
Important Notice: This product is not eligible for White Glove Delivery or Installation Service.
The Charleston blends premium Canadian hemlock with two-tier seating, ergonomic backrests, and a powerful 6 kW Harvia heater. It delivers authentic, even heat and relaxed ergonomics for families, couples, or solo sessions.
Key Features
- Premium Canadian Hemlock: Smooth-finished, durable, and ideal for indoor use.
- 6 kW Harvia Heater + Stones: Finnish-engineered for even, reliable heat.
- Two-Tier Bench Seating: Seats up to four adults; upright or reclining comfort.
- Ergonomic Backrests: Supports posture during extended sessions.
- Manual Steam: Water cask & ladle included for traditional löyly.
- Classic Tools: Thermo-hygrometer and sand timer for easy monitoring.
- Ventilation System: Adjustable airflow for a breathable cabin.
- Interior Dome Lighting: Bright, relaxing illumination.
- Warranty: 7-Year structural / 1-Year electrical coverage.
Dimensions & Capacity
| Exterior Dimensions | 80″ H × 71″ W × 63″ D |
| Interior Dimensions | 72″ H × 67″ W × 59″ D |
| Seating Capacity | Up to 4 adults |
| Power Output | 6,000 W (6 kW) |
Electrical Requirements
| Voltage | 220 V |
| Amperage | 30 A |
| Frequency | 50/60 Hz |
| Circuit | Dedicated 220 V / 30 A circuit required |
| Certifications | ETL / CSA Certified (North America) |
| Installation | Professional installation recommended |
Use a licensed electrician and follow local code. Verify clearances per Harvia installation manual.
What’s Included
- Canadian hemlock indoor sauna cabin
- 6.0 kW Harvia electric heater with sauna stones
- Two-tier bench seating with ergonomic backrests
- Thermo-hygrometer and sand timer
- Water cask and ladle for steam
- Interior dome light with ventilation system
- Stainless steel door hardware
- Step-by-step installation guide
- 7-Year Structural / 1-Year Electrical Warranty
What Makes This Model Different
True 4-Person Layout Two-tier benching provides real seating space for families and guests.
6 kW Harvia Power Fast heat-up and stable temperatures for classic Finnish sessions.
Ergonomic Backrests Designed to support posture and comfort during longer soaks.
Steam-Ready Includes cask & ladle for manual steam (löyly) on demand.
Indoor Hemlock Build Smooth, low-resin hemlock suited to home environments.
Complete Kit Classic tools and clear instructions for a straightforward setup.
At-a-Glance Estimated Running Costs*
Typical home electricity
$0.12–$0.30 per kWh
U.S. residential range (varies by utility)
Per 60–75 min session
$0.45–$1.50
6 kW · ~20–30 min preheat + 40–60 min use (heater cycles)
Monthly (3×/week)
$6–$18
Usage-based estimate at the rates above
*Estimates only. Actual costs vary by set temp, ambient conditions, session length, and local rates.
Compare Similar Models
Charleston Indoor (4-Person)
Type
Indoor traditional
Size / Seating
71″×63″ · 4
Heater
Harvia 6 kW
Stand-out
Two-tier benches + backrests
Westlake Indoor (3-Person)
Type
Indoor traditional
Size / Seating
71″×42″ · 3
Heater
Harvia 4.5 kW
Stand-out
Cultured stone accent + audio
Rockledge Indoor (2-Person)
Type
Indoor traditional
Size / Seating
59″×42″ · 2
Heater
Harvia 4.5 kW
Stand-out
LED star lighting + audio
| Spec | Charleston (4-Person) | Westlake (3-Person) | Rockledge (2-Person) |
|---|---|---|---|
| Type | Indoor traditional | Indoor traditional | Indoor traditional |
| Size / Seating | 71″×63″ · 4 | 71″×42″ · 3 | 59″×42″ · 2 |
| Heater | Harvia 6 kW | Harvia 4.5 kW | Harvia 4.5 kW |
| Stand-out | Two-tier benches + backrests | Cultured stone, audio | LED star lighting, audio |
Why Choose the Charleston Sauna?
- Spacious 4-person capacity with true two-level seating
- Harvia 6.0 kW heater ensures steady, authentic heat output
- Premium Canadian hemlock for lasting beauty and durability
- Includes traditional tools and steam capability for a classic experience
- Backed by long-term warranty coverage and ETL/CSA safety certification
Pro Tip: Enhance sessions by alternating dry heat and light steam—pour small amounts of water on the Harvia stones to create soothing waves of humidity.
Why Buy From Us
Authorized Dealer
Direct relationships with every brand we carry.
Full Manufacturer Warranty
Registered coverage on every purchase.
Free Shipping + White-Glove Options
Delivered safely; setup options available at checkout.
Veteran-Owned & U.S.-Based Support
Personalized help before, during, and after your order.
FAQs
Shipping & Delivery
Free curbside shipping on all orders. White-glove delivery/setup available at checkout in most areas. We’ll confirm your preferred date after purchase.
Warranty
Full manufacturer warranty, registered at purchase. Need help with a claim? Our U.S. support team handles it directly with the brand.
Returns
New, uninstalled items can be returned within the brand’s policy window. We’ll help coordinate pickup and any restocking requirements.
Installation & Power
Most saunas/hot tubs require dedicated circuits. We provide spec sheets and can recommend licensed installers in your area.
